Institutional investors purchased a net $1.3 million shares of CBOE during the quarter ended September 2015 and now own 71.83% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Investment Banks/Brokers industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
WILLIAM BLAIR INVESTMENT MANAGEM... Bought 1.4 Million shares of CBOE Holdings Inc